Finite Group Databasebeta
Cayley diagram

C2×#7943 #181117

order512
nilpotency class3
isoclinismisoclinic class of #7943
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#7943

Subgroups

subgroupG/H
center, socleC23C2×#95
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
prime radicalC26D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C25×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

3194 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(3,4)(5,9,10,7)(6,8)(11,12)(13,19)(14,22)(15,18)(16,21)(17,23)(20,25)(24,26);(3,5)(4,7)(6,10)(8,9)(11,13)(12,16,18,24)(14,21)(15,20)(17,19,22,25)(23,26);(5,10)(7,9)(13,20)(16,24)(19,25)(21,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72211321, C2×#106740, C2×#106626, …
maximal normal subgroup of#72211321, C2×#106740, C2×#106626, …
maximal quotient of#72211105, #72260989, D3×#7943, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88313);